Dev/cvadrevu/GitHub actions #9

	name: PR Checks

	# Controls when the workflow will run
	on:
	pull_request: {}
	# Allows you to run this workflow manually from the Actions tab
	workflow_dispatch: {}

	# A workflow run is made up of one or more jobs that can run sequentially or in parallel
	jobs:
	# This workflow contains a single job called "build"
	build:
	# The type of runner that the job will run on
	runs-on: ubuntu-latest

	# Steps represent a sequence of tasks that will be executed as part of the job
	steps:
	# Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
	- uses: actions/checkout@v4
	with:
	ref: ${{ github.event.pull_request.head.sha }}
	fetch_depth: 100

	- name: Fetch base_ref
	run: git fetch -depth=1 origin ${{ github.base_ref }}

	# Runs a single command using the runners shell
	- name: Run a one-line script
	run: echo Hello, world!

	# Runs a set of commands using the runners shell
	- name: Run a multi-line script
	run: \|
	echo Add other actions to build,
	echo test, and deploy your project.

	- name: Dump GitHub context
	env:
	GITHUB_CONTEXT: ${{ toJson(github) }}
	run: echo "$GITHUB_CONTEXT"

	- name: format-patch
	run: \|
	common_ancestor=$(git merge-base HEAD origin/${{ github.base_ref }})
	echo $common_ancestor

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